Drinking Tea on an empty stomach in the morning may stimulate the digestive tract, causing issues such as gastric mucosal burning and scarring, acid reflux, and some patients may experience nausea, vomiting, and other symptoms.

Drinking Tea first thing in the morning on an empty stomach can be harmful to your health in the following ways:

1. It can significantly stimulate the digestive tract, leading to gastric mucosal burns and scarring, causing excessive acid reflux. Symptoms may include heartburn, nausea, vomiting, and indigestion, all of which are potential harms of drinking tea on an empty stomach.

2. When you drink tea on an empty stomach first thing in the morning, the Caffeine in the tea is quickly absorbed into the bloodstream. This can cause over-sensitivity of the nervous system, leading to symptoms such as hyperactivity, overstimulation of the nervous system, and conditions like neuralgia and migraines.

3. If you regularly drink tea on an empty stomach in the morning, it can lead to dysfunction of the digestive and absorption systems. For example, you may experience diarrhea or malabsorption of nutrients, both of which are potential harms of drinking tea on an empty stomach in the morning.

It's not advisable to drink tea on an empty stomach in the morning, as the caffeine in tea is rapidly absorbed by the body, potentially causing sensitivity reactions in the nervous system, hyperactivity, and neuralgias or migraines.

Some people with less than optimal intestinal function may experience digestive disturbances after drinking tea on an empty stomach, such as abdominal pain, diarrhea, and poor nutrient absorption. Instead, drinking warm water on an empty stomach can promote blood circulation and improve gastrointestinal function.